Product details

MMCX Jack to SMA Jack Adapter 50 Ohm Straight Bulkhead

Name: 242237
SKU: 242237

China-sourced compatible alternative — fit confirmed by drawing/spec review.

Part number (MPN)

242237

Impedance

Frequency

Need a custom version from drawing?

We coordinate supplier-qualified RF connector and cable assembly sourcing from drawings, samples, or BOM. Typical production lead time is 3–6 weeks after drawing/spec review; feasibility, MOQ, and fit are confirmed by RFQ.

Custom RF cable from drawing →

WhatsApp — Quick Reply

Lead time: 3–6 wks | MOQ: 200+ pcs

Before RFQ Clear inputs speed up review. ⌄

• Share the reference MPN and source brand if it matters.
• Add the BOM and volume split for production projects.
• Attach the drawing or the key fit requirements.

How we review alternatives

Specifications

242237

Specifications for 242237
Interface	Between-Series
Impedance	50
Frequency (max)	6
Orientation	Straight
Mounting	Bulkhead
Body Material	Brass
Termination	Beryllium Copper
Adapter Configuration	MMCX Jack to SMA Jack
Body Finish	Gold
Termination	Gold
Export Control Classification Number	EAR99
IP rating	Not Rated

Show 7 more specs

Insulator Material	PTFE
Isolated	No
Low PIM	No
Mil Qualified	Not Mil Qualified
Non Magnetic	No
Temp (Max Degrees Celsius)	165
Temp (Min Degrees Celsius)	-65

Description

Current reference data for 242237: 50 · 6 · Bulkhead. The catalog currently lists the configuration as: Straight. Impedance is listed as 50. If that parameter is critical, confirm it again in RFQ. Frequency is listed as 6. The real operating limit still depends on the assembly, mating pair, and application context. For higher-frequency projects, include the drawing, cable path, and critical requirements in the first RFQ. Mounting is listed as Bulkhead. If panel, bulkhead, or flange constraints matter, send the dimensions with the RFQ. Material is listed as Brass. That is useful for review, but it does not replace full project stack-up confirmation. The catalog also lists a sealing or protection value of Not Rated. Check that against the real environment requirement in RFQ. Use this page to shortlist before RFQ, not as the final sign-off.

Use this page to shortlist before RFQ. MOQ 200+ custom production and supply path are confirmed after drawing/spec/BOM review; no spot stock is assumed.

Request Quote (RFQ)

Cstone is a professional factory—not a trading company—specializing in RF and coaxial connectors, adapters, and cable assemblies, including N-type, BNC, SMA, SMP, SSMB, MMCX, and more. We manufacture custom connectors to 2D drawings or samples; fit, MOQ, lead time, and production details are confirmed by RFQ. Factory-made production to 2D drawings or samples; MOQ 200+ and typical 3–6 week lead time are confirmed after drawing/spec/BOM review. Physical inventory is not promised; production details are confirmed by RFQ.

Drawing / spec review MOQ / lead-time check RF connectors Adapters Cable assemblies

Why work with us?

Form-Fit-Function compatibility confirmed by drawing/spec review
Commercially competitive alternative for replacement and sourcing projects
MOQ 200+ and lead time confirmed by model, quantity, and supply path

Working hours: 10:00–20:00 (Beijing Time, UTC+8)

We typically reply within 1 business day (subject to workload and time zones).

Need a brand replacement workflow? Open the general brief → Need an approved alternative or cost-down workflow? Open the procurement brief →

Related RF sourcing routes

If this MPN is only a reference point, continue with a replacement, equivalent, adapter, or drawing-based cable assembly review.

Brand replacement briefs SMA alternatives from China BNC connector equivalents N Type RF replacement Custom RF cable from drawing

Open contact form

Engineer checklist (key parameters)

Interface Between-Series

Orientation Straight

Impedance 50

Frequency (max) 6

IP rating Not Rated

Mounting Bulkhead

Low PIM No

If these parameters are critical, include them in the RFQ.

FAQ

What mounting style does 242237 use?

Our catalog lists the mounting style for 242237 as: Bulkhead. If you have panel/bulkhead/flange constraints, attach a drawing in the RFQ.

Is this an original part or an alternative/replacement?

Similar Connectors

Related models:

SMAP-SMAJ

SMA Adaptor connector

View details →

R191399030~

SMA FEMALE - MMCX FEMALE STRAIGHT ADAPTER INTERNAL SEAL

View details →

R124055003

SMA / STRAIGHT PLUG SOLDER TYPE CABLE .141

View details →

135101-R2-M1.00

RF Cable Assemblies SMA STR/SMA sSTR PLG CFORM CBL 1.00MET

View details →

242106

RF Adapters - Between Series SMA PLUG TO TNC PLUG ADAPTER

View details →

S469AM-915

RF connector; configuration: SMA Male; frequency 902MHz ~ 928MHz

View details →

MPN Search Supports exact, prefix, and partial matching. ⌄

Supports exact, prefix, and partial matching.

000-10400 000-1 00010400

Disclaimer

Manufacturer names, trademarks, symbols, and part numbers are used for identification and cross-reference only. Cstone Technology operates its own factory for RF/coaxial connectors, adapters, and cable assemblies and is not a trading company or affiliated with the original brands. Trademarks remain the property of their respective owners. Final suitability is confirmed by drawing/spec review during RFQ.